CHROMATOGRAPHIC SEPARATION AND CHARACTERIZATION OF MONO-, DI- AND TRIAROMATIC HYDROCARBONS IN GAS OIL |
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| Authors: | Hassanin A. Rashid Nabeel A. Fakhri Sarmad B. Dekran Nooraldeen I. Abdulla |
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| Affiliation: | 1. Chemistry Dept , University of Salah-Aldinn, College of Education , Erible, Iraq;2. University of Salah-Aldinn, College of Medicine , |
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| Abstract: | ABSTRACT A simple procedure is described for separation of aromatic hydrocarbons into mono-, di- and trinuclear types in Iraqi gas oil. This is accomplished by elution through an alumina adsorption column under standardized conditions. Characterization is performed by UV-absorption and ratio matching method. The method can be used also for investigating aromatic hydrocarbon structures of other petroleum fractions. |
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| Keywords: | ASTM method base oils intrinsic viscosity mixed acrylate pour point depressant viscosity modifier |
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